CN201129945Y - Engine tail gas and air heat exchanger - Google Patents
Engine tail gas and air heat exchanger Download PDFInfo
- Publication number
- CN201129945Y CN201129945Y CNU2007201174364U CN200720117436U CN201129945Y CN 201129945 Y CN201129945 Y CN 201129945Y CN U2007201174364 U CNU2007201174364 U CN U2007201174364U CN 200720117436 U CN200720117436 U CN 200720117436U CN 201129945 Y CN201129945 Y CN 201129945Y
- Authority
- CN
- China
- Prior art keywords
- chamber
- heat exchanger
- motor exhaust
- air
- housing assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to an engine tail gas and air heat exchanger, which belongs to the heat exchanging devices, a front retaining plate and a rear retaining plate are assembled in a shell assembly cavity, the shell assembly cavity is separated into a front chamber, a heat exchanging chamber and a rear cavity chamber, a radiating pipe which is provided with a radiating flange is arranged in the heat exchanging chamber, the frond end and the rear end are respectively fixed on the front retaining plate and the rear retaining plate, the front chamber and the rear chamber are communicated through pipe bores of the radiating pipe, a hot air outlet pipe is installed on a shell assembly and is communicated with the heat exchanging chamber, two ends of an air inlet pipe are respectively connected with the heat exchanging chamber of the shell assembly and an air fan, an engine tail gas shunting cone which takes a hollow conical shape wholly is assembled in the front chamber, the heat exchanger fully uses the heat energy of engine tail gas to carry out heat exchanging application, the loss of water energy is reduced, and the heat exchanger has the characteristics of simple structure, high heat efficiency, safe and reliable use and energy saving.
Description
Technical field
The utility model belongs to heat exchanger, relates generally to a kind of utensil that utilizes engine tail gas heat quantity and air to carry out thermal energy exchange.
Background technology
All about 500 ℃, mechanically numerous, such high-temperature tail gas majority all directly is emitted in the atmosphere, causes the loss and waste of heat energy for diesel oil or petrolic exhaust emissions temperature.In recent years, at the northern China cold district, on the plain edition coach, adopt winter motor exhaust to heat the radiating tube that is laid on the platform floor, to reach the purpose that improves temperature in the compartment, not only the thermal efficiency is low, and the frequent accident that scorches passenger device, use dangerous.In addition, the heat exchange product of motor exhaust and water heat exchange heats up slowly, the shortcoming of heat exchange weak effect is also comparatively outstanding.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, design provides a kind of motor exhaust and air heat exchanger, reaches to make full use of waste heat, the waste of minimizing heat-energy losses, raising heat exchanger effectiveness, assurance purpose safe in utilization.
Basic design of the present utility model is that laterally equipped front shoe and rear fixed plate will be separated into front chamber, heat exchange chamber and rear chamber successively in the housing assembly chamber in the housing assembly chamber; The radiating tube two ends are fixed in respectively on front shoe and the rear fixed plate, and the radiating tube configured in one piece is indoor at heat exchanging chamber, and radiating tube pore and front chamber and rear chamber are interconnected; Hot blast goes out pipe and is installed on the housing assembly, is communicated with the heat exchange chamber; Air input pipe two ends are connected with air blower with housing assembly respectively, and the heat exchange chamber of housing assembly communicates with air blower, so far constitutes motor exhaust and air heat exchanger.
The utility model is simple in structure, the heat exchange efficiency height, and quick heating, safe and reliable, energy savings reduces the loss of heat energy.
Description of drawings
Accompanying drawing is motor exhaust and air heat exchanger general structure schematic diagram.
Piece number explanation among the figure:
1, passage, 2, front shoe, 3, hot blast go out pipe, 4, hot blast output distribution cap, 5, radiating tube, 6, housing assembly, 7, heat-insulation layer, 8, rear fixed plate, 9, rear chamber, 10, air blower, 11, air input pipe, 12, heat exchange chamber, 13, radiator shutter, 14, front chamber, 15, motor exhaust shunting cone.
The specific embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.A kind of motor exhaust and air heat exchanger, laterally equipped front shoe 2 and rear fixed plate 8 will be separated into front chamber 14, heat exchange chamber 12 and rear chamber 9 successively in housing assembly 6 chambeies in housing assembly 6 chambeies; Radiating tube 5 two ends are fixed in respectively on front shoe 2 and the rear fixed plate 8, and radiating tube 5 configured in one piece are in heat exchange chamber 12, and radiating tube 5 pores and front chamber 14 and rear chamber 9 are interconnected; Hot blast goes out pipe 3 and is installed on the housing assembly 6, is communicated with heat exchange chamber 12; Air input pipe 11 two ends are connected with air blower 10 with housing assembly 6 respectively, and the heat exchange chamber 12 of housing assembly 6 communicates with air blower 10.Equipped motor exhaust shunting cone 15 in front chamber 14.Equipped radiator shutter 13 on radiating tube 5 outside wall surface.Equipped heat-insulation layer 7 on housing assembly 6 chamber Nell wall faces.Go out the equipped hot blast output in pipe 3 air outlet ends distribution cap 4 at hot blast.Motor exhaust shunting cone 15 integral body are the conulite shape, and offer passage 1 on motor exhaust shunting cone 15 walls of conulite shape.
During use, the utility model is fitted on the engine exhaust pipeline, the motor exhaust of high temperature enters in housing assembly 6 front chamber 14, radiating tube 5, the rear chamber 9 successively, discharges outside the machine again.Tail gas is finished heat exchange through radiating tube 5 and radiator shutter 13 and the cold air that is entered into heat exchange chamber 12 by air blower 10, air input pipe 11 in radiating tube 5, the hot-air after the intensification goes out pipe 3 through hot blast and enters hot blast output distribution cap 4 and carry out hot blast feeding.Motor exhaust shunting cone 15 is uniform with the bulk tail gas shunting guiding that the exhaust pipe of engine inputs in the front chamber 14, helps tail gas and evenly enters in each radiating tube 5.Heat-insulation layer 7 reduces tail gas heat quantity scattering and disappearing in housing assembly 6.
Claims (6)
1, a kind of motor exhaust and air heat exchanger, it is characterized in that laterally equipped front shoe (2) and rear fixed plate (8) in housing assembly (6) chamber, will be separated into front chamber (14), heat exchange chamber (12) and rear chamber (9) in housing assembly (6) chamber successively; Radiating tube (5) two ends are fixed in respectively on front shoe (2) and the rear fixed plate (8), and radiating tube (5) configured in one piece is in heat exchange chamber (12), and radiating tube (5) pore and front chamber (14) and rear chamber (9) are interconnected; Hot blast goes out pipe (3) and is installed on the housing assembly (6), is communicated with heat exchange chamber (12); Air input pipe (11) two ends are connected with air blower (10) with housing assembly (6) respectively, and the heat exchange chamber (12) of housing assembly (6) communicates with air blower (10).
2, motor exhaust according to claim 1 and air heat exchanger is characterized in that equipped motor exhaust shunting cone (15) in front chamber (14).
3, motor exhaust according to claim 1 and air heat exchanger is characterized in that equipped radiator shutter (13) on radiating tube (5) outside wall surface.
4, motor exhaust according to claim 1 and air heat exchanger is characterized in that equipped heat-insulation layer (7) on the Nell wall face of housing assembly (6) chamber.
5, motor exhaust according to claim 1 and air heat exchanger is characterized in that going out the equipped hot blast output in pipe (3) air outlet end distribution cap (4) at hot blast.
6, motor exhaust according to claim 2 and air heat exchanger is characterized in that motor exhaust shunting cone (15) integral body is the conulite shape, and offer passage (1) on motor exhaust shunting cone (15) walls of conulite shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201174364U CN201129945Y (en) | 2007-11-19 | 2007-11-19 | Engine tail gas and air heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201174364U CN201129945Y (en) | 2007-11-19 | 2007-11-19 | Engine tail gas and air heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129945Y true CN201129945Y (en) | 2008-10-08 |
Family
ID=40017802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201174364U Expired - Fee Related CN201129945Y (en) | 2007-11-19 | 2007-11-19 | Engine tail gas and air heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129945Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943529A (en) * | 2010-09-29 | 2011-01-12 | 西安航天华威化工生物工程有限公司 | Dry cooling device and method for high-temperature gas |
| CN105889965A (en) * | 2012-09-17 | 2016-08-24 | 邹玉华 | Energy-saving flue suitable for recycling heat energy |
-
2007
- 2007-11-19 CN CNU2007201174364U patent/CN201129945Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943529A (en) * | 2010-09-29 | 2011-01-12 | 西安航天华威化工生物工程有限公司 | Dry cooling device and method for high-temperature gas |
| CN105889965A (en) * | 2012-09-17 | 2016-08-24 | 邹玉华 | Energy-saving flue suitable for recycling heat energy |
| CN105910469A (en) * | 2012-09-17 | 2016-08-31 | 邹玉华 | Locomotive with heat energy recovering flue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201881851U (en) | Heat exchange heater for tail gas vehicle | |
| CN201129945Y (en) | Engine tail gas and air heat exchanger | |
| CN201964765U (en) | Energy-saving building porcelain kiln with waste heat reclaiming system | |
| CN202040834U (en) | System energy-saving exchanger | |
| CN201866925U (en) | Novel fuel gas blast stove | |
| CN105048871A (en) | Thermoelectric power generation system employing high-temperature exhaust gas | |
| CN201866750U (en) | Condensation-type one-pass fire tube boiler | |
| CN201744437U (en) | High-efficiency energy-saving drying box | |
| CN201377898Y (en) | Double-water-cavity heat exchanger for fuel oil heater | |
| CN202792545U (en) | Fuel gas water heater with waste heat recycling device | |
| CN107415638A (en) | A kind of three heating source plumbing fixtures for bus | |
| CN203893451U (en) | Sunlight high-temperature air heat exchanger | |
| CN203560879U (en) | High-efficiency steam boiler | |
| CN209689193U (en) | A kind of solid-state accumulation of heat wind energy boiler | |
| CN207081204U (en) | A kind of solar water supply boiler | |
| CN205860475U (en) | A kind of full-automatic water heating boiler | |
| CN201015952Y (en) | Vehicle exhaust heat warming air device | |
| CN201053827Y (en) | Heat treatment furnace waste gas circulation and utilization system | |
| CN201868156U (en) | Energy-saving hot-air circulatory heating furnace for drying enamelled wire | |
| CN212642910U (en) | Novel fuel gasification device | |
| CN202630410U (en) | Energy-efficient hot blast stove | |
| CN2444803Y (en) | Energy-saving heating apparatus for vehicle | |
| CN202914223U (en) | Volatilization atomization fuel heater for automobile | |
| CN203177441U (en) | Horizontal boiler | |
| CN201729045U (en) | Energy-conserving exhaust pipe heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20091221 |